b79271f6990f3fda3a1979ec6d2f3ab5e7f2c76a
[ric-plt/resource-status-manager.git] / RSM / controllers / root_controller_test.go
1 //
2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License")
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 //      http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16
17 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 //  platform project (RICP).
19
20
21 package controllers
22
23 import (
24         "fmt"
25         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
26         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
27         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
28         "github.com/stretchr/testify/assert"
29         "net"
30         "net/http"
31         "net/http/httptest"
32         "rsm/configuration"
33         "rsm/logger"
34         "rsm/mocks"
35         "rsm/services"
36         "testing"
37 )
38
39 func setupRootControllerTest(t *testing.T) (services.RNibDataService, *mocks.RnibReaderMock) {
40         logger, err := logger.InitLogger(logger.DebugLevel)
41         if err != nil {
42                 t.Errorf("#... - failed to initialize logger, error: %s", err)
43         }
44         config, err := configuration.ParseConfiguration()
45         if err != nil {
46                 t.Errorf("#... - failed to parse configuration error: %s", err)
47         }
48         readerMock := &mocks.RnibReaderMock{}
49         rnibReaderProvider := func() reader.RNibReader {
50                 return readerMock
51         }
52         rnibDataService := services.NewRnibDataService(logger, config, rnibReaderProvider)
53         return rnibDataService, readerMock
54 }
55
56 func TestNewRequestController(t *testing.T) {
57         rnibDataService, _ := setupRootControllerTest(t)
58         assert.NotNil(t, NewRootController(rnibDataService))
59 }
60
61 func TestHandleHealthCheckRequestGood(t *testing.T) {
62         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
63
64         var nbList []*entities.NbIdentity
65         rnibReaderMock.On("GetListNodebIds").Return(nbList, nil)
66
67         rc := NewRootController(rnibDataService)
68         writer := httptest.NewRecorder()
69         rc.HandleHealthCheckRequest(writer, nil)
70         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
71 }
72
73 func TestHandleHealthCheckRequestOtherError(t *testing.T) {
74         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
75
76         mockOtherErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
77         var nbList []*entities.NbIdentity
78         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockOtherErr)
79
80         rc := NewRootController(rnibDataService)
81         writer := httptest.NewRecorder()
82         rc.HandleHealthCheckRequest(writer, nil)
83         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
84 }
85
86 func TestHandleHealthCheckRequestConnError(t *testing.T) {
87         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
88
89         mockConnErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
90         var nbList []*entities.NbIdentity
91         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockConnErr)
92
93         rc := NewRootController(rnibDataService)
94         writer := httptest.NewRecorder()
95         rc.HandleHealthCheckRequest(writer, nil)
96         assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
97 }